| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] then be [verb] [v-ing] to | 7 |
|
| 2 | [modal v] then be [vb pp] [v-ing] to | 7 |
|
| 3 | [vb mod] then be [verb] [v-ing] to | 7 |
|
| 4 | [modal v] then be [verb] according to | 7 |
|
